65416533

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 108681216

約数和(自身を除く): 43264683

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2887, 3237, 7553, 8661, 20209, 22659, 37531, 60627, 112593, 239621, 262717, 718863, 788151, 1677347, 3115073, 5032041, 9345219, 21805511, 65416533]

約数ペア:

[(1, 65416533), (3, 21805511), (7, 9345219), (13, 5032041), (21, 3115073), (39, 1677347), (83, 788151), (91, 718863), (249, 262717), (273, 239621), (581, 112593), (1079, 60627), (1743, 37531), (2887, 22659), (3237, 20209), (7553, 8661)]